Spring Field Review Site 16 2007AlamanceBridge #13 on SR 1530 over Haw River
 
 ~ Isotropic deck consisted of #4 bars @ 9" in the top and bottom mats, with extra # 4 bars in the overhangs in the top mat only.
 
 ~ The bridge deck looked very good with no visible cracking.
 
 ~ West Virginia and Texas are two states that are currently using these types of decks.
 
 A/I ~ Structure Design will work through the Bridge Team to evaluate the feasibility for developing a policy for more routine use of isotropic decks, such as for low truck-traffic, off-system bridges.
   
~ Isotropic Deck in service since 1999.
 
 ~ The bridge deck looked very good with no visible cracking.
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